Harmonic Drive FHA Mini Series, Руководство пользователя

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Chapter 3 Installing the FHA-C mini actuator
FHA-C mini
37
3-2 Notice on handling
Handle FHA-C mini series actuators with care, specifically:
3-3 Location and installation
3-3-1 Environment of location
The environmental conditions of the location must be as follows.
•Service temperature:
0
˚C to 40
˚
C
When the actuator is installed in a closed space, the temperature in the space may be
higher than the atmosphere because of heat emission by the actuator. Design the
closed space size, ventilation system, and device locations so the ambient temperature
near the actuator is always less than 40
˚
C.
•Service humidity:
20 to 80% relative humidity, without condensation
Make sure no water condensation occurs at the place where there is a large
temperature change in a day or due to frequent heat-and-cool cycles due to the
operation of the actuator.
•Vibration:
less than 25m/sec
2
(2.5G) (10Hz~400Hz)
•Impact: less than 300 m/sec
2
(30G)
•Make sure the actuator is in an area free from: dust, water condensation, metal powder, corrosive gas,
water, water drops, and oil mist.
Do not install the actuator in corrosive gas environment.
Take notice that the protection degree of standard actuators is IP-44, that is, all parts of
the actuators, except the rotary sliding parts (oil seal) and connectors, are protected
against solid bodies of superior dimensions to 1 mm, and against the water sprays.
•Locate the driver indoors or within an enclosure. Do not expose it to the sunlight.
•Altitude:
lower than 1000m above sea level
(1) Do not apply impact or unnecessary excessive force to output
flange of actuators.
(2) Do not put actuators on in a location where the driver could
easily fall.
(3) The allowable temperature for storage is from
－
20
℃
to
＋
60
℃
. Do not expose it to the sunlight for a long time and do not
store it in areas with widely fluctuating temperatures.
(4) The allowable relative humidity for storage is less than 80%.
Do not storage it in highly humid place or in a place where
temperature changes excessively during the course of a day.
(5) Do not store units in locations with corrosive gas or particles.
CAUTION
Do not plug the actuators directly into a commercial line power
source.
This could burn out the actuator, potentially resulting in a fire and/or electrical hazard.
WARNING